.menu-container{
  max-height:calc(100vh - 64px);
  overflow-y:auto;
}
.menu-container::-webkit-scrollbar{
  width:8px;
  height:1px;
  border-radius:4px;
}
.menu-container::-webkit-scrollbar-track{
  width:8px;
  background-color:rgba(0,0,0,.1)
}
.menu-container::-webkit-scrollbar-thumb{
  width:8px;
  border-radius:4px;
  background-color:#aaa
}
.menu-container::-webkit-scrollbar-thumb:hover{
  background-color:#999;
}